structural steel beam on roof of building residential
Palabras clave
steel,
beam,
roof,
truss,
iron,
metal,
structure,
construction,
rooftop,
house,
residence,
residential,
real estate,
site,
home,
abstract,
housing,
material,
background,
cross-piece,
frame,
development,
contractor,
line,
estate,
project,
building,
build,
ceiling,
exterior,
industry,
industrial,
red,
property,
top,
investment,
construction work,
workplace,
repair,
ridge,
cover,
structural,
factory,
bar,
framework,
unfinished,
girder,
heavy,
sky,
blue
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